Name	Last modified	Size	Description
	Parent Directory		-
	MIDWEST.WK1	1995-11-20 08:31	8.7K
	NORTEAST.WK1	1995-11-20 08:27	7.7K
	SOUTH.WK1	1995-11-20 08:31	7.9K
	WEST.WK1	1995-11-20 08:30	11K

Apache/2.4.53 (FreeBSD) OpenSSL/1.1.1t-freebsd mod_apreq2-20090110/2.8.0 mod_perl/2.0.12 Perl/v5.34.3 Server at data.nber.org Port 443